Portion of a shoe midsole



FIG. 1 is a front perspective view of a portion of a shoe midsoleshowing my new design.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a side elevational view thereof.

FIG. 4 is another front perspective view showing a second embodiment ofmy new design.

FIG. 5 is another rear perspective view showing the second embodiment ofmy new design; and,

FIG. 6 is another side elevational view showing the second embodiment ofmy new design.

The broken lines immediately adjacent to the shaded areas representunclaimed boundaries of the design. The broken lines showing of theremainder of the shoe are for illustrative purposes only and form nopart of the claimed design.

The ornamental design for a portion of a shoe midsole, as shown anddescribed.